791111-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 791111-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,1,1 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 791111-23:
(8*7)+(7*9)+(6*1)+(5*1)+(4*1)+(3*1)+(2*2)+(1*3)=144
144 % 10 = 4
So 791111-23-4 is a valid CAS Registry Number.
791111-23-4Relevant articles and documents
Photoreaction of nitrobenzenes with hydrobromic acid
McIntyre, Brian P.,Coleman, Brian D.,Wubbels, Gene G.
, p. 7709 - 7711 (2004)
Nitrobenzene and three derivatives (3-CO2H, 3-OH, and 4-OH) give tribromoanilines when irradiated in hydrobromic acid.